1. Introduzione
This manual provides detailed instructions for the installation, operation, and maintenance of your VEMER VN160800 ECO.X-W Weekly Chronothermostat. This battery-powered, wall-mounted device is designed to efficiently manage room temperature in heating systems, offering weekly programming capabilities to optimize energy consumption and comfort. Please read this manual thoroughly before installation and use to ensure proper functionality and safety.
2. Prodotto finitoview
The VEMER ECO.X-W chronothermostat features a user-friendly interface with a circular LCD display and intuitive controls.
Caratteristiche principali:
- Programmazione settimanale: Set different time slots for each day of the week with 1-hour intervals.
- Three Settable Temperatures: Easily select comfort (sun icon) and save (moon icon) temperatures, plus a customizable manual mode temperature.
- Display LCD chiaro: Shows detected temperature, current time, and active weekly schedule.
- Alimentato a batteria: Operates on 2 AAA (1.5V) batteries, ideal for energy-efficient environments.
- On/Off Adjustment: Temperature adjustment with a 0.1°C measurement resolution and a range of 2°C to 30°C.
- Ampia compatibilità: Compatible with gas, condensation, pellet boilers, heat pumps, and underfloor heating systems.
- Installazione a parete: Designed for quick and easy wall mounting.
Product Dimensions and Wiring Diagram:

Descrizione dell'immagine: This image displays three technical drawings of the VEMER ECO.X-W chronothermostat. The first drawing, labeled "Vista frontale" (Front View), shows the device's front face with its circular LCD display, control knobs, and overall dimensions (115mm width, 91mm height). The second drawing, labeled "Vista laterale" (Side View), illustrates the device's profile, including its depth (29mm when closed, 104mm when the flap is open) and height (91mm). The third drawing, labeled "Schema" (Wiring Diagram), provides a simplified representation of the electrical connections, showing terminals labeled 1, 2, and 3.
3. Configurazione e installazione
Proper installation is crucial for the chronothermostat's performance. It is recommended that installation be performed by a qualified technician.
3.1 Montaggio a parete
- Scegliere una posizione adatta su una parete interna, lontano dalla luce solare diretta, da correnti d'aria o da fonti di calore che potrebbero influenzare le letture della temperatura.
- Assicurarsi che la superficie di montaggio sia piana e stabile.
- Use the provided installation kit to securely attach the chronothermostat to the wall. Refer to the detailed diagrams in the included user manual for precise mounting instructions.
3.2 Installazione della batteria
- Individuare il vano batteria, solitamente sul retro o nella parte inferiore del dispositivo.
- Insert two AAA (1.5V) alkaline batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely. The device should power on and display initial settings.
3.3 Collegamento elettrico
The chronothermostat connects to your heating system via electrical wiring.
- La sicurezza prima di tutto: Always disconnect power to the heating system at the main circuit breaker before attempting any wiring.
- Access the wiring terminals by opening the designated panel on the chronothermostat (often hidden under a flap).
- Connect the heating system wires to terminals 1, 2, and 3 as indicated in the wiring diagram (refer to the "Schema" image above and the detailed diagram in your physical user manual).
- Assicurarsi che tutti i collegamenti siano sicuri e adeguatamente isolati.
- Once wiring is complete, close the panel and restore power to the heating system.
4. Istruzioni per l'uso
The ECO.X-W chronothermostat offers various modes and settings for precise temperature control.
4.1 Impostazione dell'ora e del giorno
Upon initial power-up or after battery replacement, you may need to set the current time and day of the week. Refer to the specific button combinations in your included manual for this procedure. The circular LCD display will show the current time.
4.2 Modalità di temperatura
The device allows you to select between different temperature settings:
- Comfort Temperature (Sun Icon): Use the "sun" button to activate or adjust the comfort temperature, typically for periods when you are home and require a warmer environment.
- Save Temperature (Moon Icon): Use the "moon" button to activate or adjust the save temperature, suitable for periods when you are away or sleeping, to conserve energy.
- Modalità manuale: A third customizable temperature can be set for specific needs, overriding the programmed schedule temporarily.
4.3 Programmazione settimanale
The weekly programming feature allows you to define specific temperature settings for each hour of each day.
- Access the programming menu (consult your physical manual for button sequence).
- Selezionare il giorno della settimana che si desidera programmare.
- For each 1-hour interval, assign either the comfort, save, or manual temperature setting.
- Repeat for all desired days and hours.
- Save your settings and exit the programming mode. The display will show the active weekly schedule.
The circular LCD display will indicate the measured temperature, the current time, and the active programming status (e.g., comfort or save mode).
5. Manutenzione
The VEMER ECO.X-W chronothermostat requires minimal maintenance.
- Pulizia: Pulire delicatamente il dispositivo con un panno morbido e asciutto. Non utilizzare detergenti abrasivi o solventi.
- Sostituzione della batteria: Replace batteries when the low battery indicator appears on the display. Use only AAA (1.5V) alkaline batteries.
- Ensure the device's vents (if any) are free from dust and obstructions to maintain accurate temperature sensing.
6. Risoluzione Dei Problemi
If you encounter issues with your chronothermostat, consider the following:
- Nessun display/dispositivo non acceso: Controllare l'installazione delle batterie e assicurarsi che siano nuove.
- Letture di temperatura errate: Ensure the device is not exposed to direct sunlight, drafts, or heat sources.
- Il sistema di riscaldamento non risponde: Verify electrical connections are secure. Check if the chronothermostat is in the correct operating mode (e.g., not in "off" or "save" mode when heat is desired). Ensure your heating system itself is functioning correctly.
- Problemi di programmazione: Double-check your weekly schedule settings for accuracy.
For persistent issues or complex problems, please contact VEMER technical support.
7. Specifiche
| Nome del modello | ECO.X-W |
| Numero di parte | VN160800 |
| Fonte di alimentazione | Battery Powered (2 x AAA 1.5V batteries) |
| Tipo di montaggio | Montaggio a parete |
| Tipo di visualizzazione | LCD (without backlight) |
| Tipo di controllo | Button Control, Knobs |
| Intervallo di regolazione della temperatura | da 2°C a 30°C |
| Risoluzione della misura | 0.1°C |
| Programmazione | Weekly, 1-hour intervals |
| Dimensioni (prodotto) | 4.53 x 1.14 x 3.58 pollici (115 x 29 x 91 mm) |
| Peso dell'articolo | 6.3 once (0.18 kg) |
| Materiale | Plastica |
| Compatibilità | Boilers (gas, condensation, pellets), heat pumps, underfloor heating |
8. Garanzia e supporto
For any questions, technical assistance, or warranty inquiries regarding your VEMER ECO.X-W chronothermostat, please contact VEMER technical support.
- Supporto via e-mail: assistenza.tecnica@vemer.it
- An experienced team is available to provide step-by-step assistance.
Si prega di conservare la prova d'acquisto ai fini della garanzia.





